2.81 Denoiser node not working on AMD Phenom II CPU

So I tried to use the new denoiser node and received this error in the node “Disabled, CPU with SSE4.1 is required”.


However, it would seem that my CPU, an older AMD Phenom II X6 1100T, does have SSE4 support of some kind in by seeing the sse4a under flags. But maybe that’s not the same thing? It’s listed as a section under this article on SSE4

processor	: 5
vendor_id	: AuthenticAMD
cpu family	: 16
model		: 10
model name	: AMD Phenom(tm) II X6 1100T Processor
stepping	: 0
microcode	: 0x10000bf
cpu MHz		: 802.757
cache size	: 512 KB
physical id	: 0
siblings	: 6
core id		: 5
cpu cores	: 6
apicid		: 5
initial apicid	: 5
fpu		: yes
fpu_exception	: yes
cpuid level	: 6
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt cpb hw_pstate vmmcall npt lbrv svm_lock nrip_save pausefilter
bugs		: tlb_mmatch fxsave_leak sysret_ss_attrs null_seg spectre_v1 spectre_v2
bogomips	: 6622.84
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 48 bits physical, 48 bits virtual

Can anyone provide me with official word on if this CPU will support it and maybe I just need to enable something?

Do note that the node is looking for support of SSE 4.1, which I would think is more recent than plain-ole SSE 4.

The Phenom processors are pretty old at this point (before the debacle that was Bulldozer). It shouldn’t be surprising if they can’t run all of the newest stuff.